<div style="text-align: center">
    <!--<div style="text-align: center" data-bind="click: loadUserInfo()">-->
    登陆用户：<span data-bind="text: loginName"></span><br>
    身份：<span data-bind="text: loginIdentity"></span><br>
    <button data-bind="text:btnName,click: function(data,event){goback($root);}"></button>
    <button data-bind="text:logoutBtn,click: function(data,event){logout($root)}"></button>
</div>
